when does nidoran evolve

Nidoran evolves at level 16, but what it becomes depends on its gender.

Quick Scoop: When does Nidoran evolve?

• Nidoran♂ evolves into Nidorino at level 16.

• Nidoran♀ evolves into Nidorina at level 16.

• After that, Nidorino → Nidoking when you use a Moon Stone (no extra level needed).

• Nidorina → Nidoqueen also evolves with a Moon Stone.

Simple example

If your Nidoran (male or female) is level 15, it will not evolve yet; once it hits level 16 , it will evolve at the next level-up screen into Nidorino or Nidorina respectively.

Information gathered from public forums or data available on the internet and portrayed here.